4 files changed, 3 insertions, 114 deletions
diff --git a/FTNoIR_Tracker_PT/ftnoir_tracker_pt.cpp b/FTNoIR_Tracker_PT/ftnoir_tracker_pt.cpp
index 7bd447cb..83bf6911 100644
--- a/FTNoIR_Tracker_PT/ftnoir_tracker_pt.cpp
+++ b/FTNoIR_Tracker_PT/ftnoir_tracker_pt.cpp
@@ -76,8 +76,7 @@ void Tracker::run()
         if (commands & PAUSE) continue;
         commands = 0;
         
-        dt = time.elapsed() / 1000.0;
-        time.restart();
+        dt = time.restart() / 1000.0;
 
         new_frame = camera.get_frame(dt, &frame);
         if (new_frame && !frame.empty())
diff --git a/FTNoIR_Tracker_PT/ftnoir_tracker_pt.h b/FTNoIR_Tracker_PT/ftnoir_tracker_pt.h
index c7f1dc02..067a4072 100644
--- a/FTNoIR_Tracker_PT/ftnoir_tracker_pt.h
+++ b/FTNoIR_Tracker_PT/ftnoir_tracker_pt.h
@@ -18,7 +18,7 @@
 #include "point_extractor.h"
 #include "point_tracker.h"
 #include "pt_video_widget.h"
-#include "timer.h"
+#include <QElapsedTimer>
 
 #include <QThread>
 #include <QMutex>
@@ -84,7 +84,7 @@ protected:
     bool           tracking_valid;
 
     settings s;
-	Timer time;
+    QElapsedTimer time;
 };
 
 #undef VideoWidget
diff --git a/FTNoIR_Tracker_PT/timer.cpp b/FTNoIR_Tracker_PT/timer.cpp
deleted file mode 100644
index 080dd713..00000000
--- a/FTNoIR_Tracker_PT/timer.cpp
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright (c) 2012 Patrick Ruoff
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#include "timer.h"
-
-#include <stdlib.h>
-
-// ----------------------------------------------------------------------------
-Timer::Timer() 
-: startTime(0), endTime(0), running(false)
-{
-#ifdef WIN32
-    QueryPerformanceFrequency(&frequency);
-    startCount.QuadPart = 0;
-    endCount.QuadPart = 0;
-#else
-    startCount.tv_sec = startCount.tv_usec = 0;
-    endCount.tv_sec = endCount.tv_usec = 0;
-#endif
-}
-
-
-void Timer::start()
-{
-#ifdef WIN32
-    QueryPerformanceCounter(&startCount);
-#else
-    gettimeofday(&startCount, NULL);
-#endif
-	running = true;
-}
-
-
-void Timer::stop()
-{
-#ifdef WIN32
-    QueryPerformanceCounter(&endCount);
-#else
-    gettimeofday(&endCount, NULL);
-#endif
-	running = false;
-}
-
-
-double Timer::elapsed()
-{
-#ifdef WIN32
-    if (running)
-        QueryPerformanceCounter(&endCount);
-
-    startTime = startCount.QuadPart * (1e3 / frequency.QuadPart);
-    endTime = endCount.QuadPart * (1e3 / frequency.QuadPart);
-    return endTime - startTime;
-#else
-    if(running)
-        gettimeofday(&endCount, NULL);
-
-    startTime = (startCount.tv_sec) + startCount.tv_usec * 1e-6;
-    endTime = (endCount.tv_sec) + endCount.tv_usec * 1e-6;
-    return (endTime - startTime) * 1e3;
-#endif
-}
diff --git a/FTNoIR_Tracker_PT/timer.h b/FTNoIR_Tracker_PT/timer.h
deleted file mode 100644
index f189e23c..00000000
--- a/FTNoIR_Tracker_PT/timer.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (c) 2012 Patrick Ruoff
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#ifndef PT_TIMER_H
-#define PT_TIMER_H
-
-#ifdef WIN32   // Windows system specific
-#include <windows.h>
-#else          // Unix based system specific
-#include <sys/time.h>
-#endif
-
-// ----------------------------------------------------------------------------
-// High resolution timer based on http://www.songho.ca/misc/timer/timer.html
-class Timer
-{
-public:
-	Timer();
-
-	void start();
-	void stop();
-	void restart() { start(); } // for Qt compatibility
-	double elapsed(); // get elapsed time in ms
-
-protected:
-	double startTime; // starting time in ms
-	double endTime; // ending time in ms
-	bool running;
-
-#ifdef WIN32
-	LARGE_INTEGER frequency;  // ticks per second
-	LARGE_INTEGER startCount;
-	LARGE_INTEGER endCount;
-#else
-	timeval startCount;
-	timeval endCount;
-#endif
-};
-
-#endif //PT_TIMER_H
-\ No newline at end of file